[flang] [llvm] [flang][runtime] Replace recursion with iterative work queue (PR #137727)

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github-actions[bot] wrote:

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:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp,h -- flang-rt/include/flang-rt/runtime/work-queue.h flang-rt/lib/runtime/work-queue.cpp flang-rt/include/flang-rt/runtime/environment.h flang-rt/include/flang-rt/runtime/stat.h flang-rt/lib/runtime/assign.cpp flang-rt/lib/runtime/derived.cpp flang-rt/lib/runtime/descriptor-io.cpp flang-rt/lib/runtime/descriptor-io.h flang-rt/lib/runtime/environment.cpp flang-rt/lib/runtime/namelist.cpp flang-rt/lib/runtime/type-info.cpp flang-rt/unittests/Runtime/ExternalIOTest.cpp flang/include/flang/Runtime/assign.h
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View the diff from clang-format here.
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diff --git a/flang-rt/lib/runtime/descriptor-io.cpp b/flang-rt/lib/runtime/descriptor-io.cpp
index 9bf7c193d..4aa3640c1 100644
--- a/flang-rt/lib/runtime/descriptor-io.cpp
+++ b/flang-rt/lib/runtime/descriptor-io.cpp
@@ -42,8 +42,9 @@ inline RT_API_ATTRS A &ExtractElement(IoStatementState &io,
 }
 
 // Defined formatted I/O (maybe)
-static RT_API_ATTRS Fortran::common::optional<bool> DefinedFormattedIo(IoStatementState &io,
-    const Descriptor &descriptor, const typeInfo::DerivedType &derived,
+static RT_API_ATTRS Fortran::common::optional<bool> DefinedFormattedIo(
+    IoStatementState &io, const Descriptor &descriptor,
+    const typeInfo::DerivedType &derived,
     const typeInfo::SpecialBinding &special,
     const SubscriptValue subscripts[]) {
   Fortran::common::optional<DataEdit> peek{

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https://github.com/llvm/llvm-project/pull/137727